.box{
  height: 1rem;
  margin: 0 auto;
  width: 6.5rem;
  margin-top: 20px;
  .left{
  height:1rem ;
  width: 3rem;
  background-color: #f00;
  float: left;
  border-radius: 5px;
}
.right{
  height:1rem ;
  width: 3rem;
  background-color: #f00;
  margin-left: 0.5rem;
  float: left;
  border-radius: 5px;

}
}
